![Jouni Malinen](/assets/img/avatar_default.png)
Avoid unnecessary DATA_TEST_CONFIG calls and wlantest_cli invocations to speed up the test cases. This drops ap_qosmap execution time from about 14 seconds to under 3 seconds. Signed-off-by: Jouni Malinen <j@w1.fi>
151 lines
5.3 KiB
Python
151 lines
5.3 KiB
Python
# hwsim testing utilities
|
|
# Copyright (c) 2013-2014, Jouni Malinen <j@w1.fi>
|
|
#
|
|
# This software may be distributed under the terms of the BSD license.
|
|
# See README for more details.
|
|
|
|
import os
|
|
import subprocess
|
|
import time
|
|
import logging
|
|
logger = logging.getLogger()
|
|
|
|
from wpasupplicant import WpaSupplicant
|
|
|
|
def run_connectivity_test(dev1, dev2, tos, dev1group=False, dev2group=False,
|
|
ifname1=None, ifname2=None, config=True):
|
|
addr1 = dev1.own_addr()
|
|
if not dev1group and isinstance(dev1, WpaSupplicant):
|
|
addr1 = dev1.get_driver_status_field('addr')
|
|
|
|
addr2 = dev2.own_addr()
|
|
if not dev2group and isinstance(dev2, WpaSupplicant):
|
|
addr2 = dev2.get_driver_status_field('addr')
|
|
|
|
dev1.dump_monitor()
|
|
dev2.dump_monitor()
|
|
|
|
try:
|
|
if config:
|
|
cmd = "DATA_TEST_CONFIG 1"
|
|
if ifname1:
|
|
cmd = cmd + " ifname=" + ifname1
|
|
if dev1group:
|
|
res = dev1.group_request(cmd)
|
|
else:
|
|
res = dev1.request(cmd)
|
|
if "OK" not in res:
|
|
raise Exception("Failed to enable data test functionality")
|
|
|
|
cmd = "DATA_TEST_CONFIG 1"
|
|
if ifname2:
|
|
cmd = cmd + " ifname=" + ifname2
|
|
if dev2group:
|
|
res = dev2.group_request(cmd)
|
|
else:
|
|
res = dev2.request(cmd)
|
|
if "OK" not in res:
|
|
raise Exception("Failed to enable data test functionality")
|
|
|
|
cmd = "DATA_TEST_TX {} {} {}".format(addr2, addr1, tos)
|
|
if dev1group:
|
|
dev1.group_request(cmd)
|
|
else:
|
|
dev1.request(cmd)
|
|
if dev2group:
|
|
ev = dev2.wait_group_event(["DATA-TEST-RX"], timeout=5)
|
|
else:
|
|
ev = dev2.wait_event(["DATA-TEST-RX"], timeout=5)
|
|
if ev is None:
|
|
raise Exception("dev1->dev2 unicast data delivery failed")
|
|
if "DATA-TEST-RX {} {}".format(addr2, addr1) not in ev:
|
|
raise Exception("Unexpected dev1->dev2 unicast data result")
|
|
|
|
cmd = "DATA_TEST_TX ff:ff:ff:ff:ff:ff {} {}".format(addr1, tos)
|
|
if dev1group:
|
|
dev1.group_request(cmd)
|
|
else:
|
|
dev1.request(cmd)
|
|
if dev2group:
|
|
ev = dev2.wait_group_event(["DATA-TEST-RX"], timeout=5)
|
|
else:
|
|
ev = dev2.wait_event(["DATA-TEST-RX"], timeout=5)
|
|
if ev is None:
|
|
raise Exception("dev1->dev2 broadcast data delivery failed")
|
|
if "DATA-TEST-RX ff:ff:ff:ff:ff:ff {}".format(addr1) not in ev:
|
|
raise Exception("Unexpected dev1->dev2 broadcast data result")
|
|
|
|
cmd = "DATA_TEST_TX {} {} {}".format(addr1, addr2, tos)
|
|
if dev2group:
|
|
dev2.group_request(cmd)
|
|
else:
|
|
dev2.request(cmd)
|
|
if dev1group:
|
|
ev = dev1.wait_group_event(["DATA-TEST-RX"], timeout=5)
|
|
else:
|
|
ev = dev1.wait_event(["DATA-TEST-RX"], timeout=5)
|
|
if ev is None:
|
|
raise Exception("dev2->dev1 unicast data delivery failed")
|
|
if "DATA-TEST-RX {} {}".format(addr1, addr2) not in ev:
|
|
raise Exception("Unexpected dev2->dev1 unicast data result")
|
|
|
|
cmd = "DATA_TEST_TX ff:ff:ff:ff:ff:ff {} {}".format(addr2, tos)
|
|
if dev2group:
|
|
dev2.group_request(cmd)
|
|
else:
|
|
dev2.request(cmd)
|
|
if dev1group:
|
|
ev = dev1.wait_group_event(["DATA-TEST-RX"], timeout=5)
|
|
else:
|
|
ev = dev1.wait_event(["DATA-TEST-RX"], timeout=5)
|
|
if ev is None:
|
|
raise Exception("dev2->dev1 broadcast data delivery failed")
|
|
if "DATA-TEST-RX ff:ff:ff:ff:ff:ff {}".format(addr2) not in ev:
|
|
raise Exception("Unexpected dev2->dev1 broadcast data result")
|
|
finally:
|
|
if config:
|
|
if dev1group:
|
|
dev1.group_request("DATA_TEST_CONFIG 0")
|
|
else:
|
|
dev1.request("DATA_TEST_CONFIG 0")
|
|
if dev2group:
|
|
dev2.group_request("DATA_TEST_CONFIG 0")
|
|
else:
|
|
dev2.request("DATA_TEST_CONFIG 0")
|
|
|
|
def test_connectivity(dev1, dev2, dscp=None, tos=None, max_tries=1,
|
|
dev1group=False, dev2group=False,
|
|
ifname1=None, ifname2=None, config=True):
|
|
if dscp:
|
|
tos = dscp << 2
|
|
if not tos:
|
|
tos = 0
|
|
|
|
success = False
|
|
last_err = None
|
|
for i in range(0, max_tries):
|
|
try:
|
|
run_connectivity_test(dev1, dev2, tos, dev1group, dev2group,
|
|
ifname1, ifname2, config=config)
|
|
success = True
|
|
break
|
|
except Exception, e:
|
|
last_err = e
|
|
if i + 1 < max_tries:
|
|
time.sleep(1)
|
|
if not success:
|
|
raise Exception(last_err)
|
|
|
|
def test_connectivity_iface(dev1, dev2, ifname, dscp=None, tos=None,
|
|
max_tries=1):
|
|
test_connectivity(dev1, dev2, dscp, tos, ifname2=ifname,
|
|
max_tries=max_tries)
|
|
|
|
def test_connectivity_p2p(dev1, dev2, dscp=None, tos=None):
|
|
test_connectivity(dev1, dev2, dscp, tos, dev1group=True, dev2group=True)
|
|
|
|
def test_connectivity_p2p_sta(dev1, dev2, dscp=None, tos=None):
|
|
test_connectivity(dev1, dev2, dscp, tos, dev1group=True, dev2group=False)
|
|
|
|
def test_connectivity_sta(dev1, dev2, dscp=None, tos=None):
|
|
test_connectivity(dev1, dev2, dscp, tos)
|